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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 4E2yH6l 0<g<GQ(E 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: YG4WS | enableservice('AutomationServer', true) }'%^jt[3 enableservice('AutomationServer') e^QVn\<c R:"+ #Sq 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 {LP
b)) IAf$ ]Fh 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ABc)2"i:* 1. 在FRED脚本编辑界面找到参考. :G -1YA 2. 找到Matlab Automation Server Type Library D9.`hs0 3. 将名字改为MLAPP v
dU%R\ |zq4* 5 *(G&B\ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 )\wuesAO ;hwzYXWF 图 编辑/参考 ^ Hg/P8q }f#_4ACaD 现在将脚本代码公布如下,此脚本执行如下几个步骤: T7{<arL$ 1. 创建Matlab服务器。 f ba&` 2. 移动探测面对于前一聚焦面的位置。 &|b4\uj9 3. 在探测面追迹光线 I5qM.@%zB 4. 在探测面计算照度 bhD ~4Rz 5. 使用PutWorkspaceData发送照度数据到Matlab ca(U!T68 6. 使用PutFullMatrix发送标量场数据到Matlab中 (ss3A9tG 7. 用Matlab画出照度数据 } B0sC%cm 8. 在Matlab计算照度平均值 .n`( X#,*l 9. 返回数据到FRED中 n!G.At'JP nL+p~Hi 代码分享: CbOCk:,g5 yHNuU)Ft Option Explicit O$qtq(Q% jH>8bXQqZ Sub Main H\E7o"m t0Zk-/s Dim ana As T_ANALYSIS 537?9 Dim move As T_OPERATION U\jb" Dim Matlab As MLApp.MLApp ZjD)?4 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long q$gz_nVq,b Dim raysUsed As Long, nXpx As Long, nYpx As Long {~N3D4n^ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double d
yh<pX/$ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :"QfF@Z{ Dim meanVal As Variant E9+ HS byGn,m Set Matlab = CreateObject("Matlab.Application") vvq/ XJgh>^R^ ClearOutputWindow F_=1;,K% OQp, 3M{_ 'Find the node numbers for the entities being used. 1u~ MXGF detNode = FindFullName("Geometry.Screen") (}smW_`5 detSurfNode = FindFullName("Geometry.Screen.Surf 1") S2K#[mDG anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ;+U<bqL6 +C+<BzR~A. 'Load the properties of the analysis surface being used. gKo%(6{n~ LoadAnalysis anaSurfNode, ana c.%.\al8oW icgJ;Q 5 'Move the detector custom element to the desired z position. rrqQCn9 z = 50 ;3"@g]e GetOperation detNode,1,move sw;|'N$:< move.Type = "Shift" *k [J6 move.val3 = z =']3(6* SetOperation detNode,1,move `Ye8
Q5v"] Print "New screen position, z = " &z :Q_3hK %}3qR~; 'Update the model and trace rays. Kqg!,Sn| EnableTextPrinting (False) lnh+a7a) Update NHm]`R, DeleteRays (R*j|HAw`X TraceCreateDraw !'G~k+ EnableTextPrinting (True) w1`QIv v^N`IJq 'Calculate the irradiance for rays on the detector surface. 6N~q`;p0 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) f>polxB%N Print raysUsed & " rays were included in the irradiance calculation. ;65D 9Uf j 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. PuL<^aJ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) wN=;i# H8{ol6wc)6 'PutFullMatrix is more useful when actually having complex data such as with }TB(7bbd; 'scalar wavefield, for example. Note that the scalarfield array in MATLAB R=]d%L8 'is a complex valued array. IiJZ5'{ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ,7_4z]jK Matlab.PutFullMatrix("scalarfield","base", reals, imags ) J00VTb` Print raysUsed & " rays were included in the scalar field calculation." [?k8}B)mHB k@dN$O%p 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ][&9]omB 'to customize the plot figure. (R!hj w~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) IkPN?N xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) HKDID[d0 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
rl08R yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) UUc8*yU)
nXpx = ana.Amax-ana.Amin+1 )h{ ]k= nYpx = ana.Bmax-ana.Bmin+1 =elpH^N XH}'w9VynR 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS m
ci/'b Xt 'structure. Set the axes labels, title, colorbar and plot view. n'1'!J;Q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 47K1$3P Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "N?+VkZEv Matlab.Execute( "title('Detector Irradiance')" ) 8s{?v&p Matlab.Execute( "colorbar" ) l{j~Q^U}) Matlab.Execute( "view(2)" ) r|u MovnV Print "" Dd/wUP Print "Matlab figure plotted..." 'cix`l|^ <{5EdX 'Have Matlab calculate and return the mean value. *)M49a*UD Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) v59dh (:`Z Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ;r[@v347 Print "The mean irradiance value calculated by Matlab is: " & meanVal BZ!v%4^9 aJ") <_+ 'Release resources 6Orum/|h Set Matlab = Nothing %a+mk
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f#@0E.. End Sub 4%nE*H% R_XR4)(< 最后在Matlab画图如下: a2'^8;U*_ C?Bl{4-P}* 并在工作区保存了数据: y){
k3lm0 scLn= #9-P%%kQ 并返回平均值: CCBfKp I M-L'9 与FRED中计算的照度图对比: #txE=e"&o AV9m_hZt 例: Oy U 3 @ak<9& 此例系统数据,可按照此数据建立模型 (q+)'H%iK n8*;lK8 系统数据 u/cg|]x&T = C4 <:SZAAoIV 光源数据: -gSUjP Type: Laser Beam(Gaussian 00 mode) C{gyj}5 Beam size: 5; I!e} )Y Grid size: 12; qlL`jWJ Sample pts: 100; =|3fs7 相干光; &l3iV88 波长0.5876微米, 1
$/%m_t 距离原点沿着Z轴负方向25mm。 8!Vl
^*P%=>zO 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: Ut2y;2)a enableservice('AutomationServer', true) GrUCZ<S enableservice('AutomationServer') 5R(/Uiv3F .C 8PitS Re P|UH QQ:2987619807 v?KC%
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